Just found out several indy car repair facilities in my area are selling "Synthetic Oil Changes" for around $59.95 using Smitty's products. They are getting the product wholesale for around $2.50/quart. Good luck out there....

https://pqiablog.com/2017/01/27/smittys-supply-to-pay-755155-in-consumer-protection-settlement/

And...their website.......

Smitty's Supply, Inc.